add pstreamer configuration flag
starting PeerStreamer-ng it is possible to specify the pstreamer configuration parameter through the flag "-s".E.g., `./peerstreamer-ng -s iface=lo` will start all the pstreamer instances using the local interface.
add fallback mode in case client user does not load the VLC plugin, a message is displayed with information on how to retrieve the sdp fileadd an information level of verbosity for text output tuningchange the destination ip address in the original sdp file with the one originating the HTTP requests
Add sdpfile retrieval and manipulation features
Peerstreamer-ng can retrieve an sdp file through http, modify it according to the local streamer and serve it again through http for its clients
add streamer manager module